Vishay Foil Resistors provides special engineering consulting, test, and assessment services for precision resistor applications in the energy sector.
Analog circuits are among the building blocks of many key assets within the energy market, and high-reliability components such as foil resistors are
essential to reducing maintenance costs and thus improving overall profitability.

At remotely operated stations, keeping power consumption low is an important consideration and Bulk Metal Foil resistors withstand the destructive etching of low DC power in high moisture
atmospheres better than any other precision resistor technology. Additionally, the long-term load-life stability of Vishay Foil Resistors is better than any other type of resistor, with typical stability
levels of 0.005% ( 50 ppm) delta-R after 10,000 hours of operation at full rated power and temperature. In locations such as inside the rim of active volcanoes or deep inside the earth as in oil-well
data logging, foil resistors (which were specially designed for extreme environment and high temperature) withstand temperatures well above 220°C. No other resistor technology maintains its
reliability and stability across the extremes of stress and operational life as well as Vishay Foil Resistors.

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The precision of a resistor can be defined as the extent to which it maintains its original value despite application-related stress factors.
Conventional and alternative energy applications present some of Earth’s most rugged environments for electronic components. No other technology
comes close to delivering the same reliability as Bulk Metal® Foil resistors, whether they’re used in sophisticated seismographic instruments used in oil
exploration and oil pipelines or in the computer-based process control instrumentation that drives petroleum refineries and chemical plants worldwide.

Ultra High Precision Z1-Foil Technology Aluminum Wire Bondable Chip or Flip Chip
Resistor for Hybrid Circuits for High Temperature Applications
up to +240 °C, Long Term Stability of 0.05%,TCR to ± 1ppm/ °C

Ultra High Precision Z1-Foil Technology Aluminum Wire Bondable Chip or Flip Chip
Resistor for Hybrid Circuits for High Temperature Applications
up to +240 °C, Long Term Stability of 0.05%,TCR to ± 1ppm/ °C

Ultra High Precision Z1-Foil Technology Aluminum Wire Bondable Chip or Flip Chip
Resistor for Hybrid Circuits for High Temperature Applications
up to +240 °C, Long Term Stability of 0.05%,TCR to ± 1ppm/ °C

Ultra High Precision Z1-Foil Technology Aluminum Wire Bondable Chip or Flip Chip
Resistor for Hybrid Circuits for High Temperature Applications
up to +240 °C, Long Term Stability of 0.05%,TCR to ± 1ppm/ °C

Ultra High Precision Z1-Foil Technology Aluminum Wire Bondable Chip or Flip Chip
Resistor for Hybrid Circuits for High Temperature Applications
up to +240 °C, Long Term Stability of 0.05%,TCR to ± 1ppm/ °C

Ultra High Precision Z1-Foil Technology Aluminum Wire Bondable Chip or Flip Chip
Resistor for Hybrid Circuits for High Temperature Applications
up to +240 °C, Long Term Stability of 0.05%,TCR to ± 1ppm/ °C